baber/WOPTO huggingface dataset:
Patent DE-2520535-A1 (DE)
Title: Partial or complete facial massage mask - with one or more oscillators built into handles attached to mask
Inventor: REICH KARL FRITZ
IPC: A61H23/02
Filed: 1975-05-06
Abstract: Facial massage mask with one or more oscillators transmitting the vibrations to a body capable of vibrating i.e. the mask, which can then be applied to the face or a part of it. Pref. the oscillators can be arranged in a handle built onto the massage body or forming an integral part of it. The frequency and amplitude of the vibrations can be regulated by this design the whole face can be massaged without expert assistance. The apparatus consists of the face massager, the supply line and current supply and the face mask consists of the massage surface (1) handle (2) into which the excitation system (3) is built and the coupling mass (4).
Patent DE-2525565-A1 (DE)
Title: Furniture bar corner connector - has shafts extending from flat faces and tapped hole for locking bolt
Inventor: STOCZEK HANS JOACHIM
IPC: F16B12/50
Filed: 1975-06-07
Abstract: The corner connector is in the form of an eighth of a sphere, and is for assembling sets of hollow profiled bars equipped with a central shaft for the insertion of connectors. Flanges emanating from the shaft carry angle -pieces. Other shafts (9) extend from the three flat faces on the connector and at right angles to them, these shafts being in line with those of the bars fitted. A tapped hole (13) extends radially in the connector to the point where the three shafts intersect. A nolt in this hole engages in a notch in the end of the connector piece from the bar, fitted in the shaft (9).
Patent DE-2526282-A1 (DE)
Title: Colour CRT screen prodn system - uses mask with adjacent rows and columns of slits aligned with longitudinal light source
Inventor: PATEL HIMANSHU M
IPC: H01J9/227
Filed: 1975-06-12
Abstract: The colour cathode-ray tube screen has an elongated pattern of parallel phosphor strips and a mash (16) is mounted between the screen and an elongated light source (26). The mash has slits (32) forming a number of rows and columns, the light source being aligned in the direction of the slit. The light penetrating the slits produces on the screen a light pattern whose core region has identical and high luminous intensity. The core is surrounded by illuminated edge regions. The light source is of such length that the core regions of adjacent slit columns overlap along their edge regions, thus forming column-shaped luminous distribution with uniform intensity along a column.
Patent DE-2526739-A1 (DE)
Title: Double screw plasticiser has throttling elements on screws - with conical portions arranged to prevent accumulations in barrel
Inventor: PARISI GRAZIANO
IPC: B29C48/395
Filed: 1975-06-14
Abstract: A double-screw plastics processing machine comprises meshing screws and, mounted on each screw, a revolving perforated disc or block, or the like, downstream of which is the degassing zone of the barrel. The revolving, perforated blocks comprise a cylindrical section of relatively large diameter, immediately adjoining a length having the core diameter of the screw; from the other side of this large diameter cylindrical section, there is a conical taper continuing down to the core diameter of the other part of the screw; on the two screws, these tapere are arranged in opposite directions, so that the flat end faces or shoulders of the large diameter cylindrical sections face one another with a small axial gap between their over-lapping faces. Continual movement in the material in this region is obtained without any forming of deposits on the cylinder wall or screw.
Patent DE-2533799-A1 (DE)
Title: Public commuting traffic system with omnibuses - has guided tracks for wheels without flanges in dense traffic areas
Inventor: FOERSTER HANS-JOACHIM PROF DR
IPC: B62D1/26
Filed: 1975-07-29
Abstract: The transport system has track transverse guides. The system has a load bearing track and a support structure with guiding faces. The vehicles have wheels without wheel flanges. At the track switching points the outside guide face is continuous and the inner ones are interrupted. The track is used for guiding omnibuses in densely populated areas. In less populated areas the omnibuses can drive on ordinary roads. The track has outside main guide webs (2, 5). The tracks have switch guide faces (17, 16) which are broken (at 18) in a longitudinal direction. Each switching point guide face is associated with the given outside main guide web and with a switching point guide web (15, 14).
Patent DE-2540453-A1 (DE)
Title: Two-stage vacuum pump with stepped piston, valves - has two working chambers of which first chamber is continuously connected to atmosphere
Inventor: BECHT REIMUND
IPC: F04B35/00
Filed: 1975-09-11
Abstract: Vacuum pump is intended further to reduce pressure in an already pre-evacuated system and comprises a housing (1) with stepped piston (4) whose smaller end face (5) bounds a pump chamber (6) whilst its large face (7) on the side of the pump chamber bounds a first working chamber (8) and its other large face (9) a second working chamber (10). In this arrangement, valve means (11) are provided to connect one working chamber with atmosphere or the system depending on the position of the piston. The first working chamber (8) is provided with a continuous connection (24) to atmosphere. The piston may have a coaxial valve seat (12) controlling the connection of the first to the second cooking chamber by a valve closure member (13) actuated by its end faces (14, 15) coming into contact with the pump housing.
Patent DE-2549096-A1 (DE)
Title: Universal cocktail measuring unit with beakers - has special stand with holder for different measure cards
Inventor: STOERK KARL
IPC: A47J43/27
Filed: 1975-11-03
Abstract: The cocktail mixer comprises one glass mixing beaker (1, 1a, 1b) mounted on a special stand (2) which has a holder (3) which is designed to take a measuring card (4) which when inserted fits close against the mixing beaker so that the markings (5) on its surface can indicate the desired levels of the ingredients of the specific cocktail recipe. The stand can be designed to take several mixing beakers which have different sized cylindrical or prismatic cross-sections at the same height, and each measuring card can be provided with several groups of markings in the same proportion but with a different total filling height.
Patent DE-2550899-A1 (DE)
Title: Domestic heating using exhaust heat of generator engine - has metered feedback into mains grid and can burn natural gas, oil etc.
Inventor: SCHMIEDEL GEB GRAMER DOROTHEA
IPC: G05D23/19
Filed: 1975-11-13
Abstract: The process provides domestic heating using the exhaust heat of a combustion engine whilst producing electricity. A stationary combustion engine's exhaust heat is used to provide full heating for one or more dwellings. the mechanical output of the engine drives a generator to produce electricity at a voltage frequency and phase equal to that of the mains into which it feeds via a meter. The engine may be an Otto engine running on natural gas or a Diesel engine running on heating oil, and may be intermittently operated in accordance with heating requirements.
Patent DE-2602780-A1 (DE)
Title: Restaurant order signalling system - has each table fitted with digital ordering unit connected directly to kitchen to accelerate handling
Inventor: PETERY ACHIM VON DIPL ING
IPC: G08B5/22
Filed: 1976-01-26
Abstract: The ordering system for restaurants or cafes eliminates the necessity of calling the waiter, as well as facilitates the transfer of food from the kitchen to the table. Each table is indicated by its number and has a digital ordering unit where the customer depresses the required numbers corresponding to his selection. The signals from the ordering unit are transmitted to an indicator table of the kitchen management, and the portions from the kitchen are then placed on the transfer container. At the same time, each placement of items from the order is accompanied by a cancellation signal on the display and by feeding the cash register. The completion of the order is announced by pressing a button which starts the blinking signal on the transfer container.
Patent DE-2607950-A1 (DE)
Title: Self winding appliance lead cable drum - has bored core which can slide to any point of cable for extension on both sides of drum
Inventor: KLEINER MANFRED
IPC: H02G11/02
Filed: 1976-02-27
Abstract: An automatic winding cable drum is for electrical appliance leads. It has two side walls acting as flanges and a core for the cable between them arranged to revolve inside an outer housing and with a spring which is stressed during extension of the cable from the drum, and which serves to rewind the cable. The core (6) has a radial hole through which the cable (2) passes, with well rounded ends to prevent damage to the cabbe. The provision of this lead-through within the drum makes it possible to slide the drum along the cable to any desired position so that cable may be extended from either side of the drum.
Patent DE-2609043-A1 (DE)
Title: Ribbed conveyor belt for fruit picking machine - has transverse ribs at outside and longitudinal ribs at inside to hold fruit and give guidance
Inventor: KLINKICHT HELMUT
IPC: F16G1/28
Filed: 1976-03-05
Abstract: A belt is esp. used in fruit picking machines. It has profiles (1) at the side of the belt facing away from the driving pulley. The profiles may be ribs extending transversely or obliquely to the length of the belt. The fruit is received between to cooperating such belts. The belt is further provided at the side facing the pulley with one or more longitudinal guide ribs (4) thereby to provide lateral support for the belt on the pulley. Alternatively or additionally the belt may have along its length, openings (8), for engagement by a driving sprocket.
Patent DE-2618221-A1 (DE)
Title: Shoe with exchangeable uppers - has removable upper provided with eyelets to engage protruding nails on sole
Inventor: STAUDT GEB MARTIN MARIA
IPC: A43B3/24
Filed: 1976-04-26
Abstract: The shoe enables the use of any number of different uppers on the same sole and heel assembly. The sole is fitted with a number of upholstery nails about 1 cm apart and about 1 cm below the upper surface of the sole. Over the permanent uppers, which are open at the heel, the required optional replacement upper (3) is fitted by eyelets on the replacement upper edge. The eyelets engage with the stem of the upholstery nails.
Patent DE-2618352-A1 (DE)
Title: Loudspeaker assembly with single angled tube - has loudspeaker at one or both ends of tube and directed as required
Inventor: ZIPPEL MANFRED DIPL ING
IPC: H04R5/02
Filed: 1976-04-27
Abstract: The loudspeaker assembly consists of an angled tube with a loudspeaker mounted at one end and radiating directly outwards. Sound emerges from both ends of the tube. The angular position of the tube can be varied by loosening and reclamping in the support. Bass and treble loudspeakers may be located at opposite ends of the tube; the angle of the tube may be 90 deg. or another angle; the tube may be suspended from the ceiling or clamped to a stand; one of its ends may be directed towards a reflecting surface or a corner reflector restrictions and constrictions may be included inside the tube.
Patent DE-2631741-A1 (DE)
Title: Lifting platform for wheelchair into vehicle - has base moved along angled struts swung into vertical storage position inside vehicle
Inventor: BOOTS ROBERT THEODOOR
IPC: A61G3/06
Filed: 1976-07-15
Abstract: The lifting platform for the invalid chair is mounted to slide up an inclined plane set by angled guides (7) set out from the vehicle. The movement of the chair is thus upwards and inwards and does not give a feeling of insecurity to the patient. The angled guide folds upwards into a vertical position inside the vehicle. The end of the platform has a raising lip (10) to prevent the chair from rolling off backwards, while angled supports (6) between the platform and the guide prevent the platform from dropping rearwards.
Patent DE-2648382-A1 (DE)
Title: Tachometer electrical circuit used with IC engines - filters and amplifies generator ripple component to drive monostable circuit
Inventor: ANDREAS PETER DIPL ING
IPC: G01P3/48
Filed: 1976-10-26
Abstract: The tachometer circuit is used on IC engines. It consists of a band-pass filter (4) connected to the output of the battery-charging generator driven from the engine (1). The filter extracts the ripple component of the generator voltage. This is amplified (5) and the amplified signal is applied via a threshold detector (6) to a monostable flip-flop (7). The output of the monostable circuit is further filtered (8) and produces a signal which is proportional to the rotational speed of the engine. The system is suitable for both spark-ignition and diesel engines. In the case of the spark ignition engines the first filter (4) is designed to also remove the LF interference components caused by the ignition system.
Patent DE-2649846-A1 (DE)
Title: Hair growth promoter compsn. - contains capsicum, e.g. red and brown pepper powder mixt., in spirit, e.g. aq. ethanol
Inventor: CAPITANIO GEB GALLUCIO ANTONIA
IPC: A61Q5/00
Filed: 1976-10-29
Abstract: Hair treatment compsn. consists of (i) a solvent, e.g. spirit esp. EtOH, and (ii) capsicum, added in powder form. Compsn. improves hair growth. Loss of ahir is delayed or prevented and hair growth is strengthened. New hair growth can be achieved also with stubborn hair loss. Compsn. resists storage, acts as a disinfectant and drives away pests, e.g. lice.
Patent DE-2650186-A1 (DE)
Title: Coin operated gambling machine - has credit and win indicating wheels of compact modular design mounted on baseplate
Inventor: SCHOENE SIEGFRIED
IPC: G07F17/34
Filed: 1976-10-29
Abstract: A coin-operated gambling machine has a credit and win indicating counter mechanism. It has a set of pulsed-magnet driven reversible units and tens wheels and a hundreds wheel. The wheels (2, 3, 4) are designed as plug-in units on a base plate and are driven through a square shaft by a common reversing motor with step down gearing which is also a plug-in unit. Each wheel is driven through a slipping clutch and rotated stepwise by pulses from its associated magnet. Each wheel has a contact element resting on a fixed contact plate. The square drive shaft fits into a square hole in the gearing and its end rotates in a bearing plate removably attached to the gearbox.
Patent DE-2650507-A1 (DE)
Title: Drilling and milling cutter for timber - has fluid displacement cylinders moved over stationary workpiece on support plate
Inventor: LEUKER WERNER
IPC: B23B47/22
Filed: 1976-11-04
Abstract: The drilling and milling-cutting unit is for use with timber and has a power unit for the drilling or milling with a feed cylinder and ball bearing sleeve. The unit has a drill depth stop and a motor flange with workpiece support plate and a clamp cylinder. The complete assembly can be moved using a displacement unit so that it is possible to form holes in the required place without moving the workpiece. The displacement is effected using air or liq. operated adjusting cylinders having piston rods.
Patent DE-2654761-A1 (DE)
Title: Seat belt webbing fixing clasp - consists of zigzag element with ends out of plane of legs for threading of webbing
Inventor: BOST ALOIS
IPC: A44B11/25
Filed: 1976-12-03
Abstract: The seat belt webbing fixing clasp is made of wire or spring steel shaped in a zig-zag with legs in one plane but the wire ends angled out of the plane. The clasp (4) is fitted to the webbing in such a way that the two thicknesses of the webbing threaded through the eyelet of locking plate (i) are woven through between the legs. During normal use, a certain slack of the shoulder strap is allowed. If a deceleration occurs, the tighter abdominal strap tends to pull the shoulder strap through the locking plate eyelet until equal tensions are restored. The clasp fitted on the double thickness of the folded-over webbing length (c, g) provides a controlled slip through the eyelet.
Patent DE-2656488-A1 (DE)
Title: Humidity-resistant tennis racket string with tensile properties of gut - comprises polyamide yarn core and polyamide yarn sleeve
Inventor: VOLLMER KARL-HORST
IPC: A63B51/02
Filed: 1976-12-14
Abstract: Tennis racket strings which have tensile properties of cut but are insensitive to relative humidity of air are made of a polyamide yarn core and a polymide yarn sleeve which is plaited, knitted or braided and which has a higher residual shrinkage which is released by steam fixing. Rackets can be strung with different degrees of hardness without breaking of strings under ball impact.
Patent DE-2703936-A1 (DE)
Title: Focussing method for camera - has two pushbuttons moving slide adjustment for focussing objective lens
Inventor: SANDL DIETER
IPC: G03B5/00
Filed: 1977-01-31
Abstract: The still of cine camera has a focussing objective lens. For film transport a slide (15) mechanism moving along the side of the camera housing (1) is used. To adjust the focus, two press buttons (9, 10) move an internal slide (6) focus the objective (3) (directional arrow 5). The slide is held in contact with the objective lens by a spring (3b) and tensioned by a return spring (8).
Patent DE-2713302-A1 (DE)
Title: Self setting tyre pressure monitor - has reference pressure in sub chamber reset when tyre inflated and displacing piston if pressure falls
Inventor: ICHIHARA ISAO
IPC: G01L17/00
Filed: 1977-03-25
Abstract: The tyre valve for the tubeless tyre is replaced by a special valve with a valve body (2) on the outside part, and a pressure monitor section inside the tyre. Both parts are in the same cylindrical body. A reference chamber (22) inside the monitor section is secured by a valve element (29) operated by the tyre valve element. The reference chamber is connected to a pressure monitor (30) which is displaced when the tyre pressure falls. The monitor (30) is reset when the tyre is filled, by the inlet valve element (29) of the reference chamber being lifted. The monitor is reset automatically to its rest position. When the tyre pressure falls by a set amount from the new value then the alarm system is activated by the monitor. The system is unaffected by increases in tyre pressure through heating.
Patent DE-2716945-A1 (DE)
Title: Reaction of liquid with gaseous reagent - the appts. having a trap in which condensed liquid collects and through which gas is bubbled
Inventor: SCHUBART RUEDIGER DR
IPC: B01D3/14
Filed: 1977-04-16
Abstract: Reaction system consists of an evapn. vessel with a pipe above it. The upper part of this is a condenser while the lower part is a column. The reactor space is in the centre. It has a collector for the condensed liquid from the condenser. Through this is passed the gaseous reagent to react with it. The reaction mixt. then flows down the column via a tube and is sepd. by the action of the ascending vapour of the liquid component. The collector can be attached to a device let into the column. It can be a cup1 a hollow inverted cone ore a cone pointing upwards. Used for reacting gaseous reagents with liquids esp. chlorinating hydrocarbons and ketones. Allows unwanted side reactions which occur if a completely vapour phase reaction is carried out, to be suppressed.
Patent DE-2723335-A1 (DE)
Title: Soil or rock drilling machine - has contra-rotating parallel tools driven from common power unit and operated with overlapping cutting action
Inventor: DAMMINGER RUDOLF DR MED
IPC: E21B7/00
Filed: 1977-05-24
Abstract: Vertical, inclined and horizontal boreholes are drilled in soil and rock for use in construction and mining engineering by two parallel drilling tools. The tools are driven in counter-rotation and are spaced at less than the diameter of their drilling bits so that their circular areas of action overlap. Two, or four drilling tools arranged in a cloverleaf pattern, overlap with their circular action areas so that the borehole produced has a compressed figure-eight shape or a clover-leaf shape. Any casings which are required can be pushed in from the top through already laid casings, if each tube has an open slot along one side.
Patent DE-2740859-A1 (DE)
Title: Combustion method for gas turbines - has flame-holder dividing chamber and split airstream swirling in opposite directions
Inventor: MAEV VLADIMIR ALEKSEEVITSCH
IPC: F23R3/14
Filed: 1977-09-10
Abstract: The combustion method for gas fired gas turbines involves using an annular chamber with an annular flame jacket (4) cum downstream fuel injector (14) unit creating, with the chamber walls (11, 12) two separate air ducts (15, 16). In these primary air (1) is swirled tangentially, respectively in opposite directions, through blade swirlers (17, 18) adjoining the flame holder followed by similarly oriented slot swirlers (19, 20) with slots (23) in the downstream face as well as (22) the side facing the combustion zone (6). Secondary air (2, 3) flows through the gaps (25; 26) between primary swirlers and chamber walls. There may be blade swirlers partially or wholly across these also, oriented as the others.
Patent DE-2742931-A1 (DE)
Title: Increasing browning of roast recombined foods - contg. animal and/or vegetable prods., by adding gelatin, reducing sugar and/or haemoglobin
Inventor: ZETHERSTROEM BERTIL
IPC: A23L13/40
Filed: 1977-09-23
Abstract: Browning in roasting or frying of re-combined animal or vegetable prods. is enhanced by working in the presence of >0.1 (esp. 0.2-1) wt.%, w.r.t. crude re-combined prods. of gelatin; reducing sugar and/or haemoglobin, as active ingredients for increasing browning. Process is partic. suitable for prods., e.g. hamburgers, rissoles, meat balls, having a low meat content. Additives improve colour and appearance and impart a "crackly" roast surface. Gelatin also facilitates working up, esp. of minced meat mixts.
Patent DE-2743453-A1 (DE)
Title: Monitor for fuel element store - prevents escape of radioactive gaseous products and contamination of storage pit water
Inventor: PEEHS MARTIN DIPL PHYS DR RER
IPC: G21C19/07
Filed: 1977-09-27
Abstract: A storage container for fuel elements to be fixed for pref. in the fuel element storage pit of a nuclear reactor has a tightly closed cover. The container is filled with water, leaving room for a gas cushion and at the bottom it is connect to a water draining line. This leads via an exchangeable filter to a balancing tank fitted with a water level monitor. This tank is closed all round and is connected via valves, directly or through a normal water purifying device to the water in the pit. The container is also provided with a water feed line opening into the zone of the gas cushion, and with a gas suction line connected to a normal fission gas cleaning and collecting arrangement. Arrangement provides a simple means of sepg. the interior of the container from the surrounding water of the pit, and at the same time makes it possible to supervise the condition of the enclosed fuel elements continuously.
Patent DE-2744037-A1 (DE)
Title: Filter bag spacers - consist of semi:cylindrical perforated shells attached to tension springs
Inventor: MARGRAF ADOLF DIPL ING
IPC: B01D46/02
Filed: 1977-09-30
Abstract: A spacer for filter bags of oval or round/oval cross-section consists of two semicylindrical halves which are perforated over their surface. The spacers fit inside the filter bags against the curved sides. Each spacer is fitted near the open end of the bag with a tension spring and the other end of each spring is fixed to the sealing flange of the bag. Adequate support is provided even for delicate and fragile filter materials such as glass fibre cloths or mats.